package com.zr.controller;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.zr.service.DgSpecificService;
import com.zr.service.impl.DgSpecificServiceImpl;

import net.sf.json.JSONObject;
/**
 * 获取对应类型知识的值的controller（逻辑控制）层
 * @author Administrator
 *
 */
public class DgSpecificController extends HttpServlet{

	DgSpecificService dss = new DgSpecificServiceImpl();
	
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}
	
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		req.setCharacterEncoding("utf-8");
		resp.setCharacterEncoding("utf-8");
		
		int tid = Integer.parseInt(req.getParameter("tid"));
		
		int page = Integer.parseInt(req.getParameter("page"));
		int pagesize = Integer.parseInt(req.getParameter("rows"));
		
		JSONObject jObject = dss.getDgspecificById(tid, page, pagesize);
		
		PrintWriter pWriter = resp.getWriter();
		pWriter.write(jObject.toString());
		
		pWriter.flush();
		pWriter.close();
		
	}
	
}
